* Tatsuo Ishii (is...@postgresql.org) wrote: > Yeah, at first I thought using WAL was a good idea. However I realized > that the problem using WAL is we cannot backup unlogged tables because > they are not written to WAL.
Unlogged tables are also nuked on recovery, so I'm not sure why you
think an incremental backup would help.. If you're recovering (even
from a simple crash), unlogged tables are going to go away.
Put simply, unlogged tables should not be used for any data you care
about, period.
Thanks,
Stephen
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